MATERIAL

• Hydrophobic acrylic glistening-free
• 4 % water volume
• UV Filter
• Refraction index: 1.54

DESIGN

• Single piece aberration free aspheric optics
• Modified C-loop haptics design
• 360° posterior square edge
• Haptics with fenestration holes
• Optic diameter: 6.00 mm
• Overall diameter: 12.5 mm

DIOPTER RANGE

• From +6.00 D to +30.00 D

Cylinder power – IOL Plane:

• +1.25 D / +2.00 D / +2.75 D / +3.50 D / +4.25 D / +5.00 D / +5.75 D

Cylinder power - Corneal plane:

• +0.90 D / +1.40 D / +1.93 D / +2.45 D / +2.98 D / +3.50 D / +4.03 D

DELIVERY SYSTEM

• Reuseable injector BLIS-R1
• Single use cartridge BLIS-X1: from +10.0 D to +34.0 D (10 Units/box)
• Single use injector INJ100 (10 Units/box)
• Recommended incision size: 2.2 mm (wound assist technique)

CONSTANTS*

• Optic Constant :
  • SRK/T Constant A: 119.1
  • ACD: 5.61
  • Surgeon factor: 1.85
  • Haigis: a0: 1.46 / a1: 0.40 / a2: 0.10

• Ultrasonic Constant:
  • Constant A: 118.7
  • ACD: 5.37
  • Surgeon factor: 1.62

^{1. Packer M. et al: Safety and effectiveness of a glistening-free single-piece hydrophobic acrylic intraocular lens (enVista).Clinical Ophthalmology 2013:7 1905–1912 2. Heiner P. et al: Safety and effectiveness of a singlepiece hydrophobic acrylic intraocular lens (enVista®) – results of a European and Asian-Pacific study. Clinical Ophthalmology 2014:8 629–635. 3. Packer M, Williams JI, Feinerman G, Hope RS. Prospective multicenter clinical trial to evaluate the safety and effectiveness of a new glistening-free one-piece acrylic toric intraocular lens. Clinical Ophthalmology 2018:12 1031-1039}

^{*Constants are estimates only. It is recommended that each surgeon develops their own values. Last update: August 2016}

^{**PCO: Posterior capsular opacification}